that background, how much sense does it make to have our armed line of defense be teachers? >> does the teacher have the nerve fiber to carry that weapon, and the responsibility? you are an educator. you dedicated your life to that pursuit, but you have a side arm strapped to yourself? and you better have it at all times because if you put it in your desk drawer, your purse, briefcase -- let me tell you something, carrying this weapon by my side has been a pain all my years. i am glad i have it if i need it, but it is an awesome responsibility. what do you do in the summertime when you dress down? how will you safeguard the weapon from a classroom of 16- year-old boys who want to touch it? certainly -- holsters. i am spending $200 apiece for these. these are all factors. we all face catastrophic changes in our lives as we go through divorce, other things that bring us down. but you need people to step in, like we have been policing, to notice those things and deal with them. this is a major issue. >> we have had cases in which trained police officers who were off-duty responded to a situation.